10910690005 has 4 divisors (see below), whose sum is σ = 13092828012. Its totient is φ = 8728552000.

The previous prime is 10910689997. The next prime is 10910690023. The reversal of 10910690005 is 50009601901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6368199601 + 4542490404 = 79801^2 + 67398^2 .

It is not a de Polignac number, because 10910690005 - 2³ = 10910689997 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091068996 + ... + 1091069005.

It is an arithmetic number, because the mean of its divisors is an integer number (3273207003).

Almost surely, 2^10910690005 is an apocalyptic number.

It is an amenable number.

10910690005 is a deficient number, since it is larger than the sum of its proper divisors (2182138007).

10910690005 is an equidigital number, since it uses as much as digits as its factorization.

10910690005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182138006.

The product of its (nonzero) digits is 2430, while the sum is 31.

The spelling of 10910690005 in words is "ten billion, nine hundred ten million, six hundred ninety thousand, five".